8. External input and output
CN314
CN313
CN312
CN311
CN310
Rotary switch
SW302
SW301
CN308
External input and output PCB
To CN6 on Indoor unit PCB
PCB
External input
External output
Connector
Input select
Input signal
External input and
output
(UTY-XCSXZ2)
Operation/Stop
—
CN313/
CN314
Dry contact/
Apply voltage
Edge/Pulse
Forced stop
Forced thermostat off
CN313
Edge
—
Operation status
CN310
—
—
Error status
CN311
Indoor unit fan
operation status
CN312
NOTE:
External input and output PCB cannot be used with Wireless LAN adapter simultaneously.
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8. External input and output
WALL MOUNTED
ASHG18, 24KMTA
WALL MOUNTED
ASHG18, 24KMTA